Lexus LF-A Roadster Concept

The engineers and designers at Lexus continue to use their groundbreaking LF-A premium sports car concept as a medium for expressing their ideas about what a high-performance sporting vehicle not only can be, but should be. In this latest expression of the LF-A, they have removed the car's top to create a high-performance roadster.
The LF-A Roadster is based on the sturdy yet lightweight carbon-fiber and aluminum body used for the LF-A coupe, which helps maintain the structure's strength and rigidity even without a top.

The LF-A Roadster is powered by a high-revving V10 engine that approaches 5.0 liters in displacement. The V10, capable of more than 500 horsepower and test-track speeds greater than 200 mph, is mounted in front of the passenger compartment but behind the front-axle centerline in what the LF-A's engineers refer to as a "front-mid" configuration.
The engine is connected via a torque tube and propeller shaft to a transaxle that is controlled by paddle shifters. The torque tube is a structural member that adds rigidity to the drivetrain and chassis while also reducing vibration.

Styling is rooted in the Lexus L-Finesse design philosophy, conferring the LF-A Roadster's front end with a compact, low-profile, aerodynamic shape. Like its coupe counterpart, the LF-A Roadster stands just 48 inches tall, but the Roadster configuration adds a speed adaptive rear wing.

These grilles vent the heated air from the car's two rear-mounted radiators into the LF-A Roadster's aerodynamic wake. The radiators are fed cool air by two large intake ducts mounted just above the rear wheel wells. This aft radiator positioning not only allowed the designers to keep the car's front profile low and tight but also aided the LF-A's chassis engineers in their search for optimal weight distribution.

Helping to provide balance and scale to the design, which features an overall length of 175.6 inches and a wheelbase of 102.6 inches, are high-performance tires on turbine-styled alloy wheels. The front tires are 265/35R20s, while the rears are 305/30R20s. Like the LF-A coupe, the brakes consist of 14.2-inch cross-drilled, vented discs up front, and 13.6-inch cross-drilled, vented discs at the rear. The front brake calipers are six-piston units and the rear calipers use four pistons each.

Lexus ES 350, 2010

The Lexus ES 350 debuts revised styling, new luxury amenities and the all-new telematics system, Lexus Enform and Safety Connect, for 2010. Newly standard rear seat-mounted side airbags bring the number of airbags in the Lexus ES 350 to 10.

In its fifth generation, the Lexus ES 350 continues to blur the line between "entry luxury" and "prestige luxury." Revised headlamps, a new grille, new grille surround, chrome body side molding and new front bumper with revised lower intake and integrated fog lamps underscore the car's refined character. Side mirrors now feature integrated turn signals, and the tail lamps are redesigned. Elegant new exterior colors accentuate the distinctive design in the 2010 ES 350.

For 2010, renowned Lexus luxury is enhanced by revised steering wheel controls, as well as new wood trim choices. A revised center console offers more storage than before. An array of new user technologies expands navigation capability and music playing options. The updated optional navigation system features improved Voice Command casual-language voice recognition to enhance owner convenience.

The new standard Lexus Memory System controls and stores settings for the driver's seat (except lumbar), outside mirrors and steering wheel. Rain-sensing windshield wipers, previously optional, are now standard.

Two all-new telematics products are available with a complimentary one-year trial subscription. Safety Connect is standard on non-navigation equipped vehicles. Lexus Enform, which automatically comes with Safety Connect, is only available with navigation-equipped vehicles.

Engine/Transmission/Drivetrain/Performance
The Lexus ES 350's aluminum 3.5-liter V6 produces 272 horsepower at 6,200 rpm and 254 lb.-ft. peak torque at 4,700 rpm. The chain-driven camshafts employ Dual Variable Valve Timing with intelligence (Dual VVT-i) for optimal performance and efficiency at all engine speeds.

The 6-speed automatic Electronically Controlled Transmission with intelligence (ECT-i) provides a sequential manual shift feature for a more involved driving experience when desired. Shifting strategy adapts to driver input, with rapid kick-down response.

Chassis/Body/Suspension/Tires/Brakes
The Lexus ES 350 owes its smooth, quiet ride in large part to a rigid unibody structure that allows the four-wheel independent suspension to be tuned to provide responsive handling agility and ultra-smooth ride quality. The low 0.28 coefficient of drag (Cd) helps minimize wind noise while also helping to maximize highway fuel efficiency. Standard 17 x 7-inch aluminum alloy wheels with a new split five-spoke design carry 215/55R17 all-season tires. A full-size spare wheel/tire is available.

The standard Vehicle Stability Control (VSC) with traction control system integrates the Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD) and the Brake Assist (BA) safety feature. A new VSC cut-off switch for 2010 is useful if it becomes necessary to extricate the car from deep snow or other difficult conditions, such as mud or sand.

Safety/Security Features
A reinforced front- and rear-structure passenger compartment forms the foundation for passive safety in the Lexus ES 350. In addition to advanced dual-stage front airbags and front seat-mounted side airbags, the Lexus Supplemental Restraint System includes rear seat-mounted side air bags (previously optional, now standard), side-curtain airbags that extend from the A-pillar to C-pillar and a knee airbag for both the driver and front passenger, for a total of 10 airbags throughout the cabin.

The optional Pre-Collision System (PCS) can help reduce collision damage. The package includes Dynamic Radar Cruise Control, which uses millimeter-wave radar to measure and help maintain a pre-set distance from a vehicle traveling ahead. The multi-information display within the combination meter will show a car icon with the selected following distance.

If, based on a variety of inputs, PCS determines that a collision is unavoidable, the system preemptively retracts the front seat belts and pre-initializes BA so that increased braking will be applied the instant the driver depresses the pedal. Active Braking can automatically apply the brakes up to a deceleration rate of 0.3 g if the driver fails to react to system warnings.

The optional dual-swivel Lexus Adaptive Front Lighting System (AFS) helps illuminate a turn or curve as the driver steers into it. A medium-to-high speed mode (over 19 mph) allows both the right and left front headlamp bulbs to swivel toward the direction of the turn at the same time.

Luxury/Comfort/Convenience
Lexus' craftsmanship and attention to detail provide true luxury by design in the Lexus ES 350. Standard leather-trimmed seating is available in three colors. For 2010, the Ultra Luxury Package adds double-contrast stitching for the seats, console and door trim, a feature seen in prestige-luxury models, and perforated, semi-aniline leather.

A one-touch tilt/slide power glass moonroof is standard, as well as a dual-zone automatic climate control system, 10-way power front seats (with standard driver memory) and a power tilt-and-telescoping steering wheel.

The standard multi-information display, located in the combination meter, is easy to operate. Its main feature is a trip computer that provides outside temperature, driving range, fuel consumption and average speed readouts. A new Eco Driving indicator helps encourage economical driving. The display also includes an oil maintenance reminder and system warnings.

The standard leather-trimmed steering wheel integrates easy-to-use controls for the audio system, trip computer, and multi-information display, as well as voice control for the available navigation system when so equipped. The standard auto-dimming rearview mirror features an integrated digital compass. Heated exterior mirrors help melt away morning fog or frost, and an illuminated entry system lights the interior foot wells and the exterior with puddle lamps.

The SmartAccess keyless entry and push-to-start ignition system allows the driver to enter and start the car without needing to remove the access fob from pocket or purse. The standard HomeLink transmitter can control compatible garage-door openers and home-security devices.

Convenience details abound throughout the Lexus ES 350, including illuminated front cup holders and an interior lighting system. Using the new Lexus Memory System feature, the driver can now tailor numerous vehicle preferences, including lighting, power windows and moonroof, steering wheel, and door lock control.

Luxury Options
The customer can "layer" luxury in the Lexus ES 350 by adding the Ultra-Luxury Package, or by selecting from a number of standalone options which include heated and ventilated front seats, HID with AFS, and Intuitive Park Assist (IPA). The IPA system uses ultrasonic sensors to detect objects close to the car's front and rear bumpers, alerting the driver and showing distance to objects in the multi-information display.

The touch-screen Lexus Navigation System with rear back-up camera, revised for 2010, allows the driver to enter a destination using the updated Voice Command casual-language voice recognition. The system integrates control for the Lexus Personalized Settings feature and adds Bluetooth phonebook download. Voice command, a casual-language-based voice recognition feature, is standard on navigation-equipped vehicles. This new technology allows the driver to give fewer and more flexible, conversational commands in a specific order for easier access to audio, climate, and navigation system functions to help drivers focus more on the road ahead.

The optional Mark Levinson Premium Audio System is available in conjunction with the navigation system. This leading-edge design uses 10 channels of amplification with 300 watts total output at only 0.1 percent Total Harmonic Distortion (THD). The system plays through 14 speakers in a 7.1-channel surround sound speaker architecture. The Mark Levinson system can play conventional CDs and DVDs, and MP3-formatted CDs. DVD movies can be viewed on the navigation system's color seven-inch touch screen when the car is in park and the parking brake is engaged.

The Ultra-Luxury Package includes a panorama glass roof; perforated semi-aniline leather-trimmed seating (new Black/Saddle color combination for 2010); power rear sunshade; passenger memory; the HID/AFS lighting system; and a wood- and leather-trimmed steering wheel and shift knob. Exclusive Liquid Graphite-finish 17-inch 10-spoke alloy wheels add a distinctive touch.

Interior Design
Built on a 109.3-inch wheelbase, the midsize Lexus ES 350 provides a roomy and inviting interior. The driver and passengers are treated to intelligent, elegant luxury, with touch points that convey quality and controls that respond fluidly.

The high level of Lexus craftsmanship is immediately evident in the Lexus ES 350, with bright, clear Optitron gauges, premium wood, as well as polished metal and leather accents that echo prestige-luxury models. For 2010, Parchment leather replaces Cashmere; new Walnut trim replaces Medium Brown Walnut, and Dark Brown Bird's Eye Maple trim is added.

Lexus Enform with Safety Connect
The Lexus ES 350 offers an all-new telematics system, Lexus Enform with Safety Connect, available by subscription. Complimentary one-year trial subscriptions are included on all purchases of new Lexus vehicles equipped with these features. Both the Lexus Enform and the Safety Connect response center operate 24 hours a day, 7 days a week—every day of the year.

Safety Connect, the cornerstone of the services, is available on both non-navigation and navigation-equipped Lexus ES 350 and offers four safety and security features: Automatic Collision Notification, Stolen Vehicle Location, Emergency Assistance Button (SOS), and Enhanced Roadside Assistance, which adds GPS data to the already included warranty-based Lexus roadside service.

Warranty
All new Lexus vehicles come with a 48-month/50,000-mile basic limited warranty with roadside assistance for 48-months/unlimited miles. Powertrain and restraint system coverage is provided for 72 months/70,000 miles. Corrosion perforation protection is covered for 72 months, regardless of mileage.

Lexus LS 600h L, 2009

The Lexus LS 600h L luxury sedan was the first vehicle to bring fuel-efficient gasoline-electric hybrid technology to the prestige luxury segment.

The Lexus LS 600h L provides the brand's highest level of performance and technology, and the truest expression of luxury.

Engine/Transmission/Drivetrain/Performance
The Lexus LS 600h L is powered by the ultra-quiet Lexus Hybrid Drive system, which was the world's first to combine a V8 gasoline engine with an all-wheel-drive (AWD) hybrid drivetrain. The system combines a 5.0-liter V8 gasoline engine with two powerful electric motors and a large-capacity battery pack.

The hybrid powertrain generates a peak combined output rating of 438 horsepower and can effortlessly accelerate the Lexus LS 600h L from zero-to-60 mph in just 5.5 seconds.
Mid-range acceleration is even more impressive. The electric motor system is capable of delivering maximum torque on demand and is most beneficial during passing maneuvers.

The Lexus LS 600h L can accelerate from 50-70 mph in a rapid 3.5 seconds.
Its combined EPA fuel economy rating of 21 mpg is equal to or better than the combined fuel-economy ratings of some V6 all-wheel-drive mid-sized luxury sedans.

The innovative V8 features an electric motor-driven Variable Valve Timing with intelligence and Electrically controlled intake cam (VVT-iE). This combination of VVT-i with electric-motor driven intake and an oil controlled VVT-I exhaust system achieves superior engine-startup operation and high-output performance.
A specially developed Hydrocarbon Adsorber and Catalyst (HCAC) system is linked to the two-way exhaust to help prevent hydrocarbons contained in the exhaust from being released into the atmosphere during cold start up when the catalysts are not up to temperature.

Lexus IS250C

The IS250C displays Lexus quality and attention to detail in every aspect of its construction and is designed to exceed customer expectations with its fusion of top-down driving pleasure and uncompromised dynamic performance.

It boasts the fastest opening time for a three-part roof design, with its lightweight aluminium structure folding away in just 20 seconds.

The Exterior Design
The Lexus IS250C builds on the elegant proportions, sweeping, sculptural lines and contrasting convex and concave surfacing of the IS saloon range to combine the muscular appeal of a sports coupe with the stylish lines of a convertible.
Only the bonnet, headlamps, door handles and mirrors are shared with the IS saloon, all other body panels have been redesigned to ensure they harmonise perfectly with the three-part folding roof.

The interior design and comfort
The Lexus IS250C offers the same high levels of luxury and practical innovation as the IS saloon, with a number of bespoke technical revisions designed to ensure the on-board comfort and entertainment systems operate effectively when the roof is down.

The instrument panel, surrounding elements and the steering wheel are the same as on the IS saloon, but the instrument binnacle in front of the driver has been extensively revised to ensure good visibility is maintained during top-down driving.
The climate control system has been configured for top-down motoring, with the addition of speed sensitive control, which automatically increases air flow when the roof is lowered and further increases it in line with vehicle speed.

The Ride Comfort
The Lexus IS250C uses the proven front double wishbone and multink rear suspension format from the IS saloon range to give sporting, agile performance. Significant chassis revisions promote greater ride comfort suitable for a convertible and ensure consistent dynamic performance in both coupe and convertible guise.
Extensive temperature, vibration and shaking tests were carried out to ensure the changes to the bodyshell and chassis maintain NVH characteristics almost identical to those of the IS saloon. Class-leading low wind noise levels are achieved with help from acoustic glass for the windscreen and painstaking design of the roof, door and window panel seals.

The SAFETY
The Lexus IS250C has been designed to achieve a five-star frontal impact rating in Euro NCAP crash testing, with world-class safety performance in both coupe and convertible configuration. Numerous changes in the body structure enhance collision strength, roll-over protection and torsional rigidity, minimising cowl shake and optimising chassis control.

The Lexus IS250C is equipped with new-design larger side airbags that provide head protection in the event of a side impact. The bodyshell also features additional energy-absorbing side impact pads for both front and rear seat occupants.

Lexus IS Convertible

Sophisticated Retractable Hardtop Convertible

Convertible Aerodynamics

The Lexus IS convertible has a best-in-class 0.29 drag coefficient (Cd). This is accomplished with the help of underbody covers below the engine (with aerodynamic steps), the full floor, and fuel-tank covers, as well as s rear-floor diffuser with vertical fin and airfoil. Other areas that contribute to the low Cd include the design shape of the outer mirrors, high-mount stop lamps, and the rear tailamps. Fender fairings before the front and rear tires reduce airflow into the wheel house, improving aero characteristics and reducing air turbulence.

The Lexus IS convertible's air conditioning system automatically adjusts for the outside temperature when the top is lowered, improving interior temperature consistency and comfort. The system adjusts the air outlets, temperature and air flow exiting the outlets. The airflow volume adjusts to outside temperature and vehicle speed, while the temperature control adjusts to outside temperature, amount of sunlight and vehicle speed. The system also includes a pollen filter and variable-control compressor.

Convertible Body Rigidity
The Lexus IS convertible's body structure has excellent rigidity and strength, achieved by effective structural changes and additions to the existing IS sedan platform.
The transformation to a convertible also required reevaluation of noise, vibration and harshness (NVH) characteristics in order to meet Lexus standards. All body and chassis revisions have gone through extensive testing to ensure that the IS250C and IS350C have nearly identical NVH characteristics as the IS sedans. High-rigidity damping materials and asphalt sheets have been added to minimize vibration effects. Redesigned rear-suspension-mount bushings help reduce noise and vibration associated with the changes in body characteristics from a sedan to a convertible.

The Easy Access Utility & Comfort
The new Lexus IS convertible emphasizes easy access and rear-seat comfort. In addition to front doors that are 11.8 inches longer than the IS sedans, two convenient fold-forward lock-release levers are standard on both sides of the front passenger seats, making it easier to operate from any location inside the vehicle. The passenger seat features a power slide button on the top of the seatback to ease rear seat ingress/egress. An available new automatic one-touch, easy-entry power-seat mechanism provides even easier egress and ingress through quick-acting, front-seat fold-and-slide activation. The two passenger doors also have three open-stopping positions (rather than the normal two) to add convenience in various parking situations with different spacing between vehicles. The IS C also is equipped with a standard power tilt and telescoping steering column to help the driver quickly get into a comfortable position.

The optional Intuitive Park Assist (IPA) system uses ultrasonic sensors to detect objects close to the car's front and rear bumpers, alerting the driver and showing distance to objects in the multi-information display within the speedometer. When any IS model is also equipped with the optional navigation system, information on objects detected in the rear are shown in greater detail on that system's seven-inch display via the backup camera.

Lexus Safety & Security
Standard Vehicle Dynamics Integrated Management System (VDIM) governs all of the vehicle's dynamic handling systems - the Anti-lock Braking System (ABS), Brake Assist, Vehicle Stability Control (VSC) and Traction Control (TRAC) - employing them collectively and seamlessly to make corrections while helping provide higher dynamic capability. VDIM also interfaces with the electronic throttle control system.

All New Lexus LX570

Lexus unveiled the all-new LX 570 for the 2008 model year and onward. The LX 570 is equipped with a powerful 5.7-liter V8 engine that produces 381 horsepower -- over 110 more than the vehicle it replaces -- and over 400 pound-feet of torque. The engine is mated to a new six-speed sequential-shift automatic transmission.

With its upgraded powertrain mated to a new chassis and suspension system, the LX 570 has a towing capacity of 8,500 pounds, an improvement of 2,000 pounds over the previous model.

Significant upgrades to the suspension and full-time four-wheel-drive system improve ride and performance. A Four-Wheel Electro-Hydraulic Suspension with Active Height Control (AHC) and Adaptive Variable Suspension is quicker and allows for a greater range of adjustment than the system it replaces. The new cross-linked system allows each wheel to react to the driving surface it is in contact with and also react to the actions of the opposing wheels. Using a valve at each corner and a center or master valve, the cross-linked suspension system detects the extension or deflection of each of the LX 570's 20-inch wheels and counters that with appropriate response at the opposite wheels.

High-tech features

For improved aerodynamics, the new AHC system lowers the vehicle by nearly one inch in front and by a little more than a half inch in the rear at highway speeds. Finally, when the transfer case is shifted into low range, the AHC system raises the vehicle by approximately three inches to provide additional ride height in driving situations where chassis clearance is at a premium.

The LX 570 also includes a new Crawl Control feature for increased throttle control when maneuvering over rough or difficult surfaces. When in low range, Crawl Control helps maintain appropriate low speeds allowing the driver to concentrate on steering the LX 570 on the desired path. Similar to cruise control in maintaining vehicle speed, Crawl Control also actuates a set of virtual locking differentials to minimize tire slippage and maximize chassis behavior. Because chassis control is significantly improved, the likelihood of bottoming the LX 570 on the driving surface is significantly reduced.

The new LX 570 also features a multi-terrain ABS braking system. This new technology is designed to help reduce stopping distances on slippery surfaces such as sand or gravel.

Among its many new technologies, the LX 570 offers a new blind corner monitor feature designed for use in urban settings such as exiting a parking garage. With cameras located within the grille and under the passenger side-view mirror, the driver can easily check hard-to-view areas by simply pressing a button on the dashboard and viewing the camera images on the navigation screen.

The truck is also be available with a number of optional amenities including climate controlled front seats and heated rear seats, a 19-speaker Mark Levinson audio system with Reference Surround Sound and a hard disc drive capable of storing up to 2,000 songs, a rear seat entertainment system with a nine-inch screen, the Lexus Intuitive Park Assist, a first-in-its-class Pre-Collision System with Adaptive Cruise Control and Lexus Link.

Larger interior

The overall wheelbase of the new LX 570 is unchanged from its predecessor, but interior and exterior length have increased by at least four inches and width by nearly an inch. Features include four-zone independent climate control complete with numerous air vents, a power-sliding second-row seat with a 40/20/40 split, a power third-row seat, navigation with Bluetooth capability, a nine-speaker premium audio system, XM Satellite Radio with XM NavTraffic, a real time traffic information service that provides driver alerts regarding accidents, road closings and traffic, front seat power bottom cushion extenders, and much more.

Luxury packages are offered on the new LX that include features such as semi-aniline leather interior trim, a cool box in the front center console, illuminated scuff plates, a Smart Card key, and Bubinga wood trim, a wood used to craft fine furniture, instruments and to decorate private jets.

Safety

The new LX features ten standard airbags including driver- and front-passenger knee airbags, second-row seat-mounted side airbags and third-row curtains. Among the many safety features on the new LX are Active Front Headrests, a first for a Lexus utility vehicle, second-row seat belt pretensioners, and a direct tire pressure monitor system.